A Revolutionary Moment in Communication
On March 10, 1876, a 29-year-old Scottish immigrant named Alexander Graham Bell sat in a modest laboratory at 5 Exeter Place in Boston and did something no human being had ever done: He spoke into a wire, and someone in the next room heard his voice. His exact words, recorded in his laboratory notebook, were: “Mr. Watson — Come here — I want to see you.” His assistant, a 22-year-old mechanic named Thomas Watson, came running.
That was it. Nine words, shouted through a crude device that used a vibrating wire dipped in acid water to convert sound to electricity. At the time, it worked only one way. The sound, Bell admitted, was “loud but indistinct and muffled.” Despite its rudimentary nature, those nine words launched a revolution in how human beings communicate — a story that, 150 years later, remains one of the most underappreciated good-news tales of modern history.
The Rise of the Telephone
The telephone gained traction quickly. By around 1880, approximately 130,000 phones were in use in the United States; that number surged to 1.4 million by 1900 and nearly 6 million by 1910. Bell famously demonstrated his device at the 1876 Centennial Exhibition in Philadelphia, where Emperor Dom Pedro II of Brazil picked up the receiver and reportedly exclaimed: “My God, it talks!” Yet, Western Union, unimpressed, declined to buy Bell’s patent for $100,000 — a decision that ranks alongside other significant business blunders in history.
In the U.S., the telephone quickly became indispensable. During the 1918 flu pandemic, phone traffic in New York City spiked to 3.2 million calls per day as quarantined residents relied on the telephone for groceries, medical advice, and human contact. Tens of thousands of students in Los Angeles received instruction partly through phone calls during school closures, arguably marking the beginning of remote learning. A New York Times editorial from that era marveled: “Less than forty years ago the telephone was an amusing toy… Now, nobody can understand how we lived without it.”
By 1946, half of American homes had a telephone. By 1970, that number exceeded 90 percent. An insightful article in the New York Times highlighted how, despite its various disruptions — scammers, prank calls, and concerns about mouthpiece hygiene — the telephone provoked remarkably little technological panic compared to transformative inventions like the automobile. Its utility overshadowed any fears.
A Leapfrog into the Future
The most significant telephone narrative of the past 150 years isn’t centered on America, however. It focuses on what occurred when the telephone became mobile, thereby reaching billions of people previously left out of the wired revolution.
By the year 2000, sub-Saharan Africa had fewer telephone lines than Manhattan, with only about 1.6 landline connections per 100 people. South Asia was not much better off. For much of the developing world at the dawn of the 21st century, Alexander Graham Bell’s invention, already over a century old, still seemed distant.
However, the explosive growth of mobile technology has been extraordinary. Sub-Saharan Africa surged from about 2 mobile subscriptions per 100 people in 2000 to 89 by 2023. South Asia experienced a similar rise, moving from less than 1 to 84. Globally, there are now over 9 billion mobile subscriptions — more connections than there are people on the planet. Remarkably, the developing world skipped the landline era entirely and transitioned directly to mobile technology.
A Phone Call Out of Poverty
These weren’t merely phones; they became lifelines for economic opportunities.
A notable example is M-Pesa, a mobile money system launched by Safaricom in Kenya in 2007. M-Pesa allows users to send money, pay bills, and save — all through a basic mobile phone, without requiring a bank account. A landmark 2016 study published in Science by economists Tavneet Suri and William Jack showed that M-Pesa had been adopted by at least one person in 96 percent of Kenyan households. The impact was monumental: access to M-Pesa lifted an estimated 194,000 households out of extreme poverty, notably benefiting female-headed households where around 185,000 women transitioned from subsistence farming to business roles. Currently, mobile money platforms manage a staggering $1.68 trillion in annual transactions globally, with over 2 billion registered accounts.
Further exploring the economic benefits, Robert Jensen’s classic study of fishermen in Kerala, India, illustrated the transformative potential of mobile communication. Before mobile technology was introduced in the late 1990s, fishermen often landed their catch at the nearest beach without having information about market prices. This resulted in waste rates as high as 8 percent.
With mobile coverage, fishermen could check prices beforehand and select the most lucrative markets, reducing waste to nearly zero. Their profits increased by 8 percent, and consumer prices diminished by 4 percent. The phones essentially paid for themselves within two months.
The statistics surrounding this phenomenon are staggering. World Bank research estimates that transitioning a region from no mobile coverage to full connectivity enhances GDP growth by 1.8 to 2.3 percentage points. The GSMA reports that by 2025, mobile technologies and services will generate $7.6 trillion for the global economy, equating to 6.4 percent of world GDP.
Moreover, mobile health programs have significantly improved medication adherence rates for HIV patients in Africa, while SMS reminders have increased vaccination and prenatal care visits. In the developing world, the mobile phone in your pocket serves as a bank, clinic, classroom, and marketplace — often all before lunch.
Challenges and Concerns
However, the downsides of technology cannot be ignored. Concerns about teen mental health have surged, alongside issues like doomscrolling and the addictive nature of algorithms. Jonathan Haidt’s book, *The Anxious Generation*, argues that the rise of a “phone-based childhood” around 2010–2015, driven by smartphones and social media, has contributed to increased rates of adolescent depression. According to federal survey data, 20 percent of American 12- to 17-year-olds have experienced a major depressive episode.
Despite these valid concerns, what often gets overlooked is that the individuals who benefit most from mobile technology — and those who stand to gain the most — are frequently absent from Western narratives about smartphone anxiety.
Currently, 885 million women in low- and middle-income countries still lack mobile internet access. Closing this gap alone could add an estimated $1.3 trillion to global GDP by 2030. For a Kenyan market vendor or an Indian fisherman, a mobile phone is not a source of anxiety; it’s the most empowering tool they have ever possessed.
Nine Words, 150 Years Later
Alexander Graham Bell could not have possibly imagined the vast implications of his invention. He reportedly wanted the standard telephone greeting to be “Ahoy!” — a choice wisely overridden by Thomas Edison, who suggested “Hello.” Bell could never have envisioned M-Pesa or fishermen checking prices from their boats off the coast of Kerala, nor a pregnant woman in rural Ghana receiving prenatal reminders via text. He certainly didn’t foresee TikTok.
Yet, Bell would understand that his invention dismantled distance. In just a century and a half, his creation and its successors have connected billions, lifted millions from poverty, saved lives, and created economic opportunities on a scale that Bell likely couldn’t have dreamed of when he called for Thomas Watson.
A version of this story originally appeared in the Good News newsletter. Sign up Here!
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